<template>
  <div class="search">
    <Card>
      <Row class="operation">
        <Button @click="add" type="primary" icon="md-add">添加</Button>
        <Button @click="delAll" icon="md-trash">批量删除</Button>
        <Button @click="getDataList" icon="md-refresh">刷新</Button>
        <Button type="dashed" @click="openTip=!openTip">{{openTip ? "关闭提示" : "开启提示"}}</Button>
      </Row>
      <Alert show-icon v-show="openTip">
        已选择 <span class="select-count">{{selectList.length}}</span> 项
        <a class="select-clear" @click="clearSelectAll">清空</a>
      </Alert>
      <Table :loading="loading" border :columns="columns" :data="data" ref="table" sortable="custom" @on-sort-change="changeSort" @on-selection-change="changeSelect"></Table>
      <Row type="flex" justify="end" class="page">
        <Page :current="searchForm.pageNumber" :total="total" :page-size="searchForm.pageSize" @on-change="changePage" @on-page-size-change="changePageSize" :page-size-opts="[10,20,50]" size="small" show-total show-elevator show-sizer></Page>
      </Row>
    </Card>
    <Modal :title="modalTitle" v-model="modalVisible" :mask-closable='false' :width="500">
      <Form ref="form" :model="form" :rules="formValidate" :label-width="100" label-position="left">
        <FormItem label="图片url" prop="url" class="form-noheight">
          <upload-pic-input v-model="form.url"></upload-pic-input>
        </FormItem>
        <FormItem label="是否启用" prop="status">
          <i-switch
                  size="large"
                  v-model="form.status"
                  :true-value="0"
                  :false-value="-1"
          >
            <span slot="open">启用</span>
            <span slot="close">禁用</span>
          </i-switch>
        </FormItem>
      </Form>
      <div slot="footer">
        <Button type="text" @click="modalVisible=false">取消</Button>
        <Button type="primary" :loading="submitLoading" @click="handleSubmit">提交</Button>
      </div>
    </Modal>
  </div>
</template>

<script>
    // 根据你的实际请求api.js位置路径修改
    import { getMedGuidePageList, addMedGuidePage, editMedGuidePage, deleteMedGuidePage } from "@/api/index";
    import uploadPicInput from "@/views/my-components/xboot/upload-pic-input";
    import { shortcuts } from "@/libs/shortcuts";
    export default {
        name: "medGuidePage",
        components: {
            uploadPicInput,
        },
        data() {
            return {
                openTip: true, // 显示提示
                loading: true, // 表单加载状态
                modalType: 0, // 添加或编辑标识
                modalVisible: false, // 添加或编辑显示
                modalTitle: "", // 添加或编辑标题
                searchForm: { // 搜索框初始化对象
                    pageNumber: 1, // 当前页数
                    pageSize: 10, // 页面大小
                    sort: "createTime", // 默认排序字段
                    order: "desc", // 默认排序方式
                },
                form: { // 添加或编辑表单对象初始化数据
                    url: "",
                    status: true,
                },
                // 表单验证规则
                formValidate: {
                    url: [{ required: true, message: "不能为空", trigger: "change" }],
                    status: [{ type: "number", required: true, message: "不能为空", trigger: "change" }],
                },
                submitLoading: false, // 添加或编辑提交状态
                selectList: [], // 多选数据
                columns: [
                    // 表头
                    {
                        type: "selection",
                        width: 60,
                        align: "center"
                    },
                    {
                        title: "序号",
                        type: "index",
                        width: 80,
                        align: "center"
                    },
                    {
                        title: "图片",
                        key: "url",
                        minWidth: 150,
                        align: "center",
                        render: (h, params) => {
                            return h("img", {
                                attrs: {
                                    src: params.row.url,
                                },
                                style: {
                                    cursor: "zoom-in",
                                    width: "80px",
                                    height: "60px",
                                    margin: "10px 0",
                                    "object-fit": "contain",
                                },
                                on: {
                                    click: () => {
                                        this.showPic(params.row);
                                    },
                                },
                            });
                        },

                    },
                    {
                        title: "创建时间",
                        key: "createTime",
                        width: 180,
                        sortable: true,
                        sortType: "desc",
                    },
                    {
                        title: "状态",
                        key: "status",
                        width: 120,
                        sortable: false,
                        render: (h, params) => {
                            if (params.row.status == 0) {
                                return h("div", [
                                    h("Badge", {
                                        props: {
                                            status: "success",
                                            text: "启用",
                                        },
                                    }),
                                ]);
                            } else if (params.row.status == -1) {
                                return h("div", [
                                    h("Badge", {
                                        props: {
                                            status: "error",
                                            text: "禁用",
                                        },
                                    }),
                                ]);
                            }
                        },
                    },
                    {
                        title: "操作",
                        key: "action",
                        align: "center",
                        width: 150,
                        render: (h, params) => {
                            return h("div", [
                                h(
                                    "a",
                                    {
                                        on: {
                                            click: () => {
                                                this.edit(params.row);
                                            }
                                        }
                                    },
                                    "编辑"
                                ),
                                h("Divider", {
                                    props: {
                                        type: "vertical",
                                    },
                                }),
                                h(
                                    "a",
                                    {
                                        on: {
                                            click: () => {
                                                this.remove(params.row);
                                            }
                                        }
                                    },
                                    "删除"
                                )
                            ]);
                        }
                    }
                ],
                data: [], // 表单数据
                total: 0 // 表单数据总数
            };
        },
        methods: {
            init() {
                this.getDataList();
            },
            changePage(v) {
                this.searchForm.pageNumber = v;
                this.getDataList();
                this.clearSelectAll();
            },
            changePageSize(v) {
                this.searchForm.pageSize = v;
                this.getDataList();
            },
            handleReset() {
                this.$refs.searchForm.resetFields();
                this.searchForm.pageNumber = 1;
                this.searchForm.pageSize = 10;
                // 重新加载数据
                this.getDataList();
            },
            changeSort(e) {
                this.searchForm.sort = e.key;
                this.searchForm.order = e.order;
                if (e.order === "normal") {
                    this.searchForm.order = "";
                }
                this.getDataList();
            },
            clearSelectAll() {
                this.$refs.table.selectAll(false);
            },
            changeSelect(e) {
                this.selectList = e;
            },
            getDataList() {
                this.loading = true;
                getMedGuidePageList(this.searchForm).then(res => {
                    this.loading = false;
                    if (res.success) {
                        this.data = res.result.content;
                        this.total = res.result.totalElements;
                        if (this.data.length == 0 && this.searchForm.pageNumber > 1) {
                            this.searchForm.pageNumber -= 1;
                            this.getDataList();
                        }
                    }
                });
            },
            handleSubmit() {
                this.$refs.form.validate(valid => {
                    if (valid) {
                        this.submitLoading = true;
                        if (this.modalType === 0) {
                            // 添加 避免编辑后传入id等数据 记得删除
                            delete this.form.id;
                            addMedGuidePage(this.form).then(res => {
                                this.submitLoading = false;
                                if (res.success) {
                                    this.$Message.success("操作成功");
                                    this.getDataList();
                                    this.modalVisible = false;
                                }
                            });
                        } else {
                            // 编辑
                            editMedGuidePage(this.form).then(res => {
                                this.submitLoading = false;
                                if (res.success) {
                                    this.$Message.success("操作成功");
                                    this.getDataList();
                                    this.modalVisible = false;
                                }
                            });
                        }
                    }
                });
            },
            add() {
                this.modalType = 0;
                this.modalTitle = "添加";
                this.$refs.form.resetFields();
                delete this.form.id;
                this.modalVisible = true;
            },
            edit(v) {
                this.modalType = 1;
                this.modalTitle = "编辑";
                this.$refs.form.resetFields();
                // 转换null为""
                for (let attr in v) {
                    if (v[attr] === null) {
                        v[attr] = "";
                    }
                }
                let str = JSON.stringify(v);
                let data = JSON.parse(str);
                this.form = data;
                this.modalVisible = true;
            },
            remove(v) {
                this.$Modal.confirm({
                    title: "确认删除",
                    // 记得确认修改此处
                    content: "您确认要删除该条数据?",
                    loading: true,
                    onOk: () => {
                        // 删除
                        deleteMedGuidePage({ids: v.id}).then(res => {
                            this.$Modal.remove();
                            if (res.success) {
                                this.$Message.success("操作成功");
                                this.clearSelectAll();
                                this.getDataList();
                            }
                        });
                    }
                });
            },
            delAll() {
                if (this.selectList.length <= 0) {
                    this.$Message.warning("您还未选择要删除的数据");
                    return;
                }
                this.$Modal.confirm({
                    title: "确认删除",
                    content: "您确认要删除所选的 " + this.selectList.length + " 条数据?",
                    loading: true,
                    onOk: () => {
                        let ids = "";
                        this.selectList.forEach(function(e) {
                            ids += e.id + ",";
                        });
                        ids = ids.substring(0, ids.length - 1);
                        // 批量删除
                        deleteMedGuidePage({ids: ids}).then(res => {
                            this.$Modal.remove();
                            if (res.success) {
                                this.$Message.success("操作成功");
                                this.clearSelectAll();
                                this.getDataList();
                            }
                        });
                    }
                });
            },
            showPic(v) {
                let image = new Image();
                image.src = v.url;
                let viewer = new Viewer(image, {
                    hidden: function () {
                        viewer.destroy();
                    },
                });
                viewer.show();
            },
        },
        mounted() {
            this.init();
        }
    };
</script>
<style lang="less">
  // 建议引入通用样式 具体路径自行修改 可删除下面样式代码
  // @import "@/styles/table-common.less";
  .search {
    .operation {
      margin-bottom: 2vh;
    }
    .select-count {
      font-weight: 600;
      color: #40a9ff;
    }
    .select-clear {
      margin-left: 10px;
    }
    .page {
      margin-top: 2vh;
    }
    .drop-down {
      margin-left: 5px;
    }
  }
</style>